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Chassis tuning is a very important part of the automotive industry. A perfect chassis tuning solution can bring better driving performance to the vehicle and improve the driver's driving experience...[Details]
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Recently, Huawei P50 Pro mobile phone began to push the HarmonyOS 2.0.0.235 update. The download package size is 1.01GB. This update optimizes system performance and stability. It is recommend...[Details]
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Data interaction is required between PLCs, between PLCs and computers, and between PLCs and intelligent devices, especially in some remote control and decentralized control situations. This places ...[Details]
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Although the epidemic has brought very serious negative impacts to all walks of life, it has also allowed many start-ups to stand out in this scientific war against the epidemic. Neolix is a typic...[Details]
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Taking the flyback converter as an example, its main circuit is shown in Figure 1.
After the switch is turned on, the current on the primary side of the transformer gradually increases, and th...[Details]
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Most of the world's lithium iron phosphate batteries are currently produced by Chinese companies, but Korean battery manufacturers LG New Energy and SK On have been reluctant to develop them. In term...[Details]
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To determine whether the switching power supply is oscillating, you can use an oscilloscope probe close to the magnetic core of the switching transformer. If the oscillation is normal, an induced wav...[Details]
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Panasonic Idemitsu OLED Lighting Co., Ltd. was jointly established in 2011 by Panasonic Electric Works, a subsidiary of Panasonic, and Idemitsu Kosan Co., Ltd. Panasonic Electric Works has strong desi...[Details]
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A preamplifier is a circuit or electronic device placed between the signal source and the amplifier stage, and is designed specifically to receive weak voltage signals from the signal source.
...[Details]
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Tianyancha shows that on January 21, Xi'an OPOR Communication Technology Co., Ltd. was established with a registered capital of 20 million yuan. Its registered address is Xi'an High-tech Zone and its...[Details]
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There is no doubt that automotive electronics has shown the development direction of networking, and in-vehicle networks have become
It is the biggest hot spot in the field of automotive electr...[Details]
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NVIDIA Sets Record for AI Inference, Launches A30 and A10 GPUs for Enterprise Servers NVIDIA AI Platform Wins Across All MLPerf Benchmark Categories, From Data Center to Edge SANTA CLARA, Calif. — ...[Details]
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Circuit diagram:
code show as below:
#include reg51.h
char led_mod = { 0x3f, 0x06, 0x5b, 0x4f, 0x66, 0x6d, 0x7d, 0x07, 0x7f, 0x6f }; //LED 0 - 9
void delay(unsigned int time) {
...[Details]
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"Internet smart set-top box" is also called "TV box". As a terminal device in the era of multi-screen interconnection, it is very simple to use. Just connect it to the TV via HDMI or component ca...[Details]
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Two methods of converting a DC ammeter into an AC ammeter
Method 1: Connect two rectifier diodes as shown in Figure 1. When working, the positive half cycle of the AC current p...[Details]
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